Business internet service
Contracted packet transport from a business edge across carrier access and external network paths.
- Here, business internet service creates external reachability.
- Its limit is that it does not maintain financial accounts.
- Verify network performance before the service-layer decision owner relies on it in the capability decision record.
Accounting software
An application that records, classifies, posts, reconciles, closes, and reports financial activity.
- Here, accounting software maintains accounting records.
- Its limit is that it does not provide network transport.
- Verify financial event before the service-layer decision owner relies on it in the capability decision record.
Route reachability
Evidence that packets have viable forward and return paths to an intended destination.
- Here, route reachability supports application communication.
- Its limit is that it cannot prove application correctness.
- Verify journal entry before the service-layer decision owner relies on it in the capability decision record.
Journal entry
A dated and balanced set of debits and credits with accounts, entity, dimensions, source, approval, and explanation.
- Here, journal entry changes ledger state.
- Its limit is that it cannot restore a network path.
- Verify ledger posting before the service-layer decision owner relies on it in the capability decision record.
Network performance
Capacity, utilization, latency, jitter, loss, errors, and stability observed for relevant traffic paths.
- Here, network performance determines communication quality.
- Its limit is that it does not test accounting treatment.
- Verify account reconciliation before the service-layer decision owner relies on it in the capability decision record.
Period close
The controlled reconciliation, adjustment, review, restriction, and finalization of a reporting period.
- Here, period close establishes financial reporting state.
- Its limit is that it is unrelated to circuit acceptance.
- Verify period close before the service-layer decision owner relies on it in the capability decision record.